Comparison

Clock vs 今日の余白

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Clock

This app helps you leave work on time by notifying you of the remaining time until your scheduled finish. It continues to send alerts even when running in the background and supports Apple Watch and widgets.

Highlights
  • Work finish time notifications
  • Background operation
  • Apple Watch support
  • Widget support
  • Customizable notification intervals
Features
Read full description

Clock-Out Timer keeps one number in front of you: how much of today is left. Working late usually isn't a willpower problem. It's a time-awareness problem. When the time remaining is simply there, in view, deciding to stop gets a lot easier. ■ Visible without opening it At your start time, the time left and a progress bar appear on the Lock Screen and in the Dynamic Island. There are widgets, Lock Screen widgets, Apple Watch complications and a StandBy desk clock too. You never have to open the app. ■ It changes colour as you get close Under an hour to go, it turns orange. At your end time, it says so. Past it, it turns red and counts your overtime, so you always know how far over you are. ■ End your day with one tap "Done for Today" stops today's notifications and the countdown. Marking the end is often what makes the end happen. Staying a bit longer? Extend by 15, 30 or 60 minutes. Stepping away? Start a break. All of it works from the Lock Screen. ■ Build a streak of finishing on time Days you leave on time are recorded automatically and counted as a streak, with days off skipped. It's one more reason to call it a day. ■ Notifications, at your volume Choose Off, Minimal, Standard or Custom. Beyond start and end reminders, you can set your own checkpoints through the day and a countdown before you finish. ■ Quiet on your days off Pick which weekdays you're off and the app stays silent — no notifications, no Live Activity. Finish on time a little more often.

About

今日の余白

Features
Read full description

スケジュールではなく、「今日使える時間」が見えてくる。 「今日の余白」は、一日の時間を96マスで見える化し、今日あとどれくらい時間が使えるのかを一目で把握できる時間管理アプリです。 時間を数字だけで確認するのではなく、96マスで表示することで、「今日はあとどれくらい時間があるか」を感覚的に把握できます。 スケジュールを細かく管理するアプリではありません。 「何時にやるか」ではなく、「どれくらい時間が必要か」を考える、新しい時間管理です。 洗濯は1マス。 掃除は2マス。 買い物は4マス。 やりたいことを必要な時間と 一緒に登録するだけ。 今日は全部できそう。 少しゆっくりできそう。 もう少し時間を作ろう。 そんな一日の感覚が、96マスを見るだけで自然と分かります。 子育てや急な予定変更などで、予定通りに進まなくても大丈夫。 「いつやるか」は自由。 今日使える時間を知ることで、気楽に一日を過ごす手助けをします。 【主な機能】 ・一日の時間を96マスで表示(1マス=15分) ・予定を必要な時間(15分単位)で登録 ・予定の完了管理 ・起床時刻・就寝時刻を自由に設定 ・今日の残り時間をバッテリー表示で確認 ・データは端末内に保存(ログイン不要) 【こんな方におすすめ】 ・仕事から帰ると、つい時間が過ぎてしまい、やりたいことができずに一日が終わってしまう ・やりたいことが多く、時間が足りないと感じる ・スケジュールに縛られず、柔軟に一日を過ごしたい ・子育てなどで予定通りに進まないことが多い ・今日あとどれくらい時間があるか知りたい 今日を、もっと気楽に過ごすための時間管理。 今日の余白が、少しだけ心に余裕をつくります。

Screenshots

Clock4 screens
今日の余白4 screens

Verdict

The call

The clearest difference is update cadence: 今日の余白 at every 5 days against Clock's every 4 months. Clock's advantage is iOS requirement (17.0 vs 26.1). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Clock ships an update every 4 months, 今日の余白 every 5 days. The most recent releases landed on October 7, 2026 and October 1, 2026 respectively.

Scorecard2 real differences · 8 level
Clock versus 今日の余白: the parameters behind the verdict, then further details
ParameterClock今日の余白
PriceFreeFree
Rating2.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 4 monthsEvery 5 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, Apple Watch — betteriPhone
Requires iOS17.0 — better26.1
Further details — not scored
Size4 MB1 MB
Age rating4+4+
DevelopericotSHOGO TAKAHASHI

In-app purchases

None

Clock

No in-app purchases

None

今日の余白

No in-app purchases

Questions

Is Clock free?
Clock is free to download, with no in-app purchases.
Is 今日の余白 free?
今日の余白 is free to download, with no in-app purchases.
Do Clock or 今日の余白 have ads?
Neither Clock nor 今日の余白 shows ads.
Which is updated more often, Clock or 今日の余白?
Clock ships an update every 4 months, and 今日の余白 every 5 days. Most recently, Clock was updated on October 7, 2026 and 今日の余白 on October 1, 2026.

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